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83075657038 = 21121918067781
BaseRepresentation
bin100110101011110110…
…0011110110101001110
321221102200111122021121
41031113230132311032
52330114332011123
6102055303351154
76000456301513
oct1152754366516
9257380448247
1083075657038
1132261051800
1214125a524ba
137aac3b8a1a
14404143730a
15226350975d
hex1357b1ed4e

83075657038 has 24 divisors (see below), whose sum is σ = 144180900360. Its totient is φ = 35774204400.

The previous prime is 83075656973. The next prime is 83075657059.

83075657038 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9029293 + ... + 9038488.

It is an arithmetic number, because the mean of its divisors is an integer number (6007537515).

Almost surely, 283075657038 is an apocalyptic number.

83075657038 is a deficient number, since it is larger than the sum of its proper divisors (61105243322).

83075657038 is a wasteful number, since it uses less digits than its factorization.

83075657038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18067824 (or 18067813 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 83075657038 in words is "eighty-three billion, seventy-five million, six hundred fifty-seven thousand, thirty-eight".

Divisors: 1 2 11 19 22 38 121 209 242 418 2299 4598 18067781 36135562 198745591 343287839 397491182 686575678 2186201501 3776166229 4372403002 7552332458 41537828519 83075657038